For the pair of vectors, find 
.
?
?
A. 16
B. 20
C. 18
D. 17
E. 19
Answer: B
Mathematics
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Solve the problem.A spring on a horizontal surface can be stretched and held 0.5 m from its equilibrium position with a force of 45 N. How much work is done in stretching the spring 2 m from its equilibrium position?
A. 360 J B. 45 J C. 180 J D. 90 J
Mathematics
Solve. Write the fraction in simplest form.A recipe calls for 
of a pound of sausage. How much sausage should be used if only 
of the recipe is being made?
A. 
lb
B. 
lb
C. 
lb
D. 
lb
Mathematics
Find the equation in slope-intercept form of the line satisfying the conditions.m = 
; y-intercept (0, 1)
A. y = - 
x + 1
B. y = - 
x - 1
C. y = 
x - 1
D. y = 
x + 1
Mathematics
Write the number in decimal notation.One hundred and two tenths
A. 102.0 B. 0.102 C. 100.2 D. 10.2
Mathematics